5428528

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2551}}^1$

素因数の和:2585

約数の個数: 40

約数和(自身を含む): 12657920

約数和(自身を除く): 7229392

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 2551, 5102, 10204, 17857, 20408, 35714, 40816, 48469, 71428, 96938, 142856, 193876, 285712, 339283, 387752, 678566, 775504, 1357132, 2714264, 5428528]

約数ペア:

[(1, 5428528), (2, 2714264), (4, 1357132), (7, 775504), (8, 678566), (14, 387752), (16, 339283), (19, 285712), (28, 193876), (38, 142856), (56, 96938), (76, 71428), (112, 48469), (133, 40816), (152, 35714), (266, 20408), (304, 17857), (532, 10204), (1064, 5102), (2128, 2551)]